Some apps can still be detected even after it's hidden

[Coolboy263]

Steps to reproduce:
1: Download Google maps
2: hide Google maps
3: check if Google maps Is hidden using any app

Expected behaviour:
Google maps is hidden

Andriod version: 11
Samsung one UI 3.1

[GeekTR]

Is it possible that other apps are not detecting Google Maps, but other apps are using the Google Maps SDK？Besides this, is there any other app that can't be hidden?

[Coolboy263]

I can't find any other app that have the same problem, weird